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经营范围
发明名称
Improvements in trenching ploughs
摘要
申请公布号
GB548002(A)
申请公布日期
1942.09.21
申请号
GB19410013568
申请日期
1941.10.22
申请人
J. & H. MCLAREN LIMITED;JOSEPH ADDISON BARBER;WILLIAM WILLCOCK ROSKILLY
发明人
分类号
A01B13/00
主分类号
A01B13/00
代理机构
代理人
主权项
地址
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